Pheophorbide b ethyl ester from a chlorella vulgaris dietary supplement.
Document Type
Article
Publication Date
1-1-2008
Abstract
In the title compound, C(37)H(38)N(4)O(6), four five-membered nitro-gen-bearing rings are nearly coplanar. Two N atoms in two these five-membered rings have attached H atoms, which contribute to the formation of intra-molecular N-H⋯N hydrogen bonds [N⋯N = 2.713 (5)-3.033 (6) Å].
Keywords
Pheophorbide b ethyl ester, Chlorella vulgaris dietary supplement
Divisions
CHEMISTRY
Funders
University of Malaya (grant No. PS149/ 2007B)
Publication Title
Acta Crystallographica Section E: Structure Reports Online
Volume
64
Issue
Pt 10
Publisher
International Union of Crystallography
Additional Information
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
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